This detailed comparison of LTC4279IUFD#PBF and LTC4279IUFD in the PMIC - Power Over Ethernet (PoE) Controllers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Linear Technology (Analog Devices, Inc.) | Linear Technology (Analog Devices, Inc.) |
|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Description | IC POE CNTRL 1 CHANNEL 20QFN | IC POE CNTRL 1 CHANNEL 20QFN |
| In Stock | 57 | 9 336 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Obsolete |
| Series | - | - |
| Package | Tube | Tube |
| Type | Controller (PSE) | Controller (PSE) |
| Number of Channels | 1 | 1 |
| Power - Max | 90 W | 90 W |
| Internal Switch(s) | No | No |
| Auxiliary Sense | No | No |
| Standards | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 802.3at (PoE+), 802.3af (PoE), LTPoE++ |
| Voltage - Supply | 45V ~ 57V | 45V ~ 57V |
| Current - Supply | 1.7mA | 1.7mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Supplier Device Package | 20-QFN (5x4) | 20-QFN (5x4) |
